This name is a synonym of Haplopappus glutinosus Cass..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 793CE7C4-BC5B-4361-8A72-4FC18AF7D50B) with original publication details: Prodr. (DC.) 5: 347 347 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:177920-1.
This name was in version 1 of The Plant List, record gcc-43059.